Team x can set up chairs in the gym in 15 minutes and team y can set up the chairs in 20 minutes. how much time would they take, working together, to set up the same chairs?

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.

Write 37/22 as a decimal rounded to the nearest hundredth.